Where to Buy


To Buy

Fortress Power has proudly serviced homeowners and commercial clients worldwide for years. We pride ourselves on our partnerships to help bring businesses and households energy storage products they can depend on.

We proudly serve and work with distribution partners across the Americas to provide those customers needing high quality solutions in their area.

eFlex 5.4kWh LFP Battery

Michael Gibson

East Coast Sales Manager


Alex Lepore

Southwest Sales Manager


Gary Thompson

Northwest Sales Manager

email: [email protected]
Office: (415) 539-5050


Mario Castillo

LAC Sales Manager


Jose Castillo

South America Sales Manager

Jeremy Day

Jeremy Day

Canadian Sales Manager

Fortress Power

Financing Options

We strive to manufacture compact and reliable battery systems at affordable prices. You’ll never be left
in the dark when you secure your energy with Fortress Power.
Fortress Power has partnered with the following Financial Institutions to help you make Energy Storage
more accessible.
HOw to

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Alain was knowledgeable, patient, and thorough as he helped me update the firmware for the Fortress batteries in a remote off-grid setting. I really appreciated him taking the time to make sure everything was working correctly.

Ed Witkin

Ed Witkin


Great company with a great product line. The eVault 18.5 kWh is the real deal. Serious storage capacity and quality with an accessible price tag. Quickly becoming my favorite LFP battery storage system to install.

Chris Sparadeo

Chris Sparadeo


Great lithium iron phosphate battery solutions for our solar projects that require batteries that cycle on a daily basis


Jacob hall